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Used Light Duty GMC 6 Speed Trucks For Sale

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Showing 426 - 450 of 508 Listings

426 - 450 of 508 listings
426 - 450 of 508 listings
GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$25,000 USD
Used 2021 GMC G33903 Box Truck for sale, 115,511 miles, 6.6L V8 gasoline engine with 401 HP, 6-speed automatic transmission, 8,600 lb single rear axle, 177-inch wheelbase, white, roll-up...
ConditionUsed
Usage115,511 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91623973
MLS Number14117044
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/10/2026
Location
Houston, TX, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Price Drop $25,000 USD
Used 2021 GMC G33903 Box Truck for sale, 110,363 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle, 8,600 lb capacity, roll-up door. See it now.
ConditionUsed
Usage110,364 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91620998
MLS Number14111168
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/3/2026
Location
Shreveport, LA, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$25,000 USD
Used 2021 GMC G33903 Box Truck for sale, 121,660 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle with 8,600 lbs capacity, 33-gallon fuel tank, roll-up door,...
ConditionUsed
Usage121,660 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91621356
MLS Number14111173
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/10/2026
Location
Fort Wayne, IN, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$25,000 USD
Used 2021 GMC G33903 Box Truck for sale, 122,234 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, 8600 lb rear axle, 177-inch wheelbase, 33-gallon fuel capacity, white with roll...
ConditionUsed
Usage123,893 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91620722
MLS Number14064410
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/14/2026
Location
Birmingham, AL, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$25,000 USD
Used 2021 GMC G33903 Box Truck for sale, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 113,491 miles, 8600 lbs single rear axle, 33-gallon fuel capacity, white, roll-up door...
ConditionUsed
Usage113,491 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91620700
MLS Number14114551
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated6/25/2026
Location
Atlanta, GA, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Price Drop $24,750 USD
Used 2021 GMC G33903 Box Truck for sale, 109,648 miles, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, roll up door. Check it out today.
ConditionUsed
Usage109,904 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91623957
MLS Number14107474
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/10/2026
Location
Lubbock, TX, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,750 USD
Used 2021 GMC G33903 box truck for sale, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177-inch wheelbase, 33-gallon fuel tank, white with...
ConditionUsed
Usage123,380 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91621346
MLS Number14122142
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/10/2026
Location
Kansas City, MO, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Price Drop $24,750 USD
Used 2021 GMC G33903 Box Truck for sale, 112,977 miles, 401 HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle with 8,600 lbs capacity, 126" height, roll-up door. Check it...
ConditionUsed
Usage112,977 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91621503
MLS Number14111182
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/9/2026
Location
Shreveport, LA, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,750 USD
Used 2021 GMC G33903 Box Truck for sale, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177" wheelbase, 33 gal fuel capacity, white with roll-up...
ConditionUsed
Usage121,853 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91621395
MLS Number14111176
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/10/2026
Location
Poplar Bluff, MO, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Price Drop $24,750 USD
Used 2021 GMC G33903 Box Truck for sale, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 86,00 lb single rear axle, 177" wheelbase, roll up door, 126" height. See it now.
ConditionUsed
Usage114,260 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91620562
MLS Number14111164
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/3/2026
Location
Garland, TX, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,750 USD
Used 2021 GMC G33903 Box Truck for sale, 91,873 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lb single rear axle, 126-inch height, roll-up door, 33-gallon...
ConditionUsed
Usage91,877 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91619793
MLS Number13527271
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/10/2026
Location
Alexandria, VA, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,500 USD
Used 2021 GMC G33903 box truck for sale, 93,154 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle rated 8,600 lbs, 126" height, roll-up door. Check it...
ConditionUsed
Usage93,154 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91618637
MLS Number14081711
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/11/2026
Location
Jessup, MD, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Price Drop $24,500 USD
Used 2021 GMC G33903 Box Truck for sale, 116,093 miles, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 33-gallon fuel capacity, roll-up door. Check...
ConditionUsed
Usage116,093 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91620302
MLS Number14116619
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/3/2026
Location
Garland, TX, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,500 USD
Used 2021 GMC G33903 Box Truck for sale, 106,437 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177" wheelbase, white with roll-up door....
ConditionUsed
Usage106,437 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91621314
MLS Number14099476
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated6/27/2026
Location
Denver, CO, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,500 USD
Used 2021 GMC G33903 Box Truck for sale, 125,859 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177" wheelbase, white with roll-up door....
ConditionUsed
Usage125,859 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91620603
MLS Number14107303
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/10/2026
Location
Shreveport, LA, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,500 USD
Used 2021 GMC G33903 Box Truck for sale, 92,101 miles, 401 HP 6.6L V8 GMC gasoline engine, 6-speed automatic transmission, single 8600 lb rear axle, spring suspension, 126-inch height. Check...
ConditionUsed
Usage92,102 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91618214
MLS Number14079837
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/10/2026
Location
Essex, MD, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,500 USD
Used 2021 GMC G33903 box truck with 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177" wheelbase, roll-up door, 33-gallon fuel capacity. Check it...
ConditionUsed
Usage120,325 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91618825
MLS Number14107230
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/10/2026
Location
Belden, MS, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,500 USD
Used 2021 GMC G33903 Box Truck for sale, 114,916 miles, 401 HP 6.6L V8 GMC engine, 6-speed automatic transmission, single rear axle 8600 lbs, spring suspension, 33-gallon fuel tank. Check it...
ConditionUsed
Usage114,916 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91620514
MLS Number14107300
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/11/2026
Location
Cleveland, TN, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,250 USD
Used 2021 GMC G33903 Box Truck for sale, 90,582 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle, 8,600 lbs axle capacity, 177" wheelbase. Check it...
ConditionUsed
Usage90,697 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91621304
MLS Number14062572
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/8/2026
Location
West Sacramento, CA, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Price Drop $24,250 USD
Used 2021 GMC G33903 Box Truck for sale, 401HP 6.6L V8 engine, 6-speed automatic transmission, single rear axle 8600 lbs, 177" wheelbase, 33-gal fuel capacity, roll-up door, white color....
ConditionUsed
Usage119,201 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91621183
MLS Number14108645
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/9/2026
Location
Shreveport, LA, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,250 USD
Used 2021 GMC G33903 Box Truck for sale, 129,110 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lb single rear axle, white, roll-up door. Check it out today.
ConditionUsed
Usage129,123 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91620990
MLS Number14128786
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/10/2026
Location
Baton Rouge, LA, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,250 USD
Used 2021 GMC G33903 Box Truck with 401 HP 6.6L V8 engine, 6-speed automatic transmission, 8600 lbs single rear axle, 33-gallon fuel capacity, spring suspension, and roll-up door. Check it...
ConditionUsed
Usage106,120 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91621602
MLS Number14118104
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated6/14/2026
Location
Prince George, VA, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,000 USD
Used 2021 GMC G33903 Box Truck for sale, 121,080 miles, 401HP 6.6LV8 engine, 6-speed automatic transmission, 8600 lbs single rear axle, 177” wheelbase, yellow, roll-up door. Check it out.
ConditionUsed
Usage121,080 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91618172
MLS Number14123929
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated6/19/2026
Location
Shreveport, LA, US
Sold By
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,000 USD
Used 2021 GMC G33903 Box Truck for sale, 112,315 miles, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 126" height, roll-up door. Check it out.
ConditionUsed
Usage112,315 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91621075
MLS Number14101963
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated6/27/2026
Location
Aurora, CO, US
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GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

$24,000 USD
Used 2021 GMC G33903 Box Truck for sale, 94,081 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8,600 lbs single rear axle, 177" wheelbase, white with roll-up door....
ConditionUsed
Usage94,092 Miles
Duty ClassLight Duty Box Truck
Horse Power401 HP
Engine ModelGMC 6.6LV8
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End8,600 lb 4.10 ratio
Door TypeRoll up
Stock Number91621047
MLS Number14058855
CategoryDelivery / Moving / Straight / Box Trucks
Last Updated7/8/2026
Location
West Sacramento, CA, US
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